漆招
(萍鄉(xiāng)市人民醫(yī)院麻醉科,江西萍鄉(xiāng)337055)
瑞芬太尼復(fù)合丙泊酚對(duì)支撐喉鏡下聲帶息肉摘除術(shù)患者血流動(dòng)力學(xué)的影響
漆招
(萍鄉(xiāng)市人民醫(yī)院麻醉科,江西萍鄉(xiāng)337055)
目的探究瑞芬太尼復(fù)合丙泊酚對(duì)支撐喉鏡下聲帶息肉摘除術(shù)患者血流動(dòng)力學(xué)的影響。方法隨機(jī)抽取行支撐喉鏡下聲帶息肉摘除術(shù)的患者80例,觀察組予瑞芬太尼復(fù)合丙泊酚靜脈麻醉,對(duì)照組予芬太尼復(fù)合丙泊酚靜脈麻醉,比較兩組患者麻醉誘導(dǎo)前、插入支撐喉鏡后5 min及拔出喉鏡后1 min的血流動(dòng)力學(xué)指標(biāo),丙泊酚總用量、意識(shí)消失時(shí)間、麻醉蘇醒時(shí)間和麻醉不良反應(yīng)發(fā)生情況。結(jié)果經(jīng)對(duì)比發(fā)現(xiàn),插入支撐喉鏡后5 min及拔出喉鏡后1 min對(duì)照組患者SBP、DBP較麻醉誘導(dǎo)前明顯升高,HR增快(P<0.05),插入支撐喉鏡后5 min及拔出喉鏡后1 min對(duì)照組SBP、DBP較觀察組顯著升高,HR明顯增快(P<0.05)。觀察組患者術(shù)中丙泊酚總用量(102.4±30.8)mg少于對(duì)照組(165.6± 31.5)mg,觀察組患者麻醉后意識(shí)消失時(shí)間(10.9±4.2)min及停藥后蘇醒時(shí)間(4.5±1.6)min均短于對(duì)照組(18.6±4.7)min和(7.1±2.4)min。對(duì)照組患者麻醉不良反應(yīng)總發(fā)生率(15.0%)明顯高于觀察組(2.5%),差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論瑞芬太尼復(fù)合丙泊酚靜脈麻醉應(yīng)用于支撐喉鏡下聲帶息肉摘除手術(shù)具有良好的臨床效果。
瑞芬太尼;丙泊酚;聲帶息肉;支撐喉鏡;血流動(dòng)力學(xué)
聲帶息肉是一種好發(fā)于一側(cè)或雙側(cè)聲帶前、中1/3交界處邊緣的良性增生性疾病。支撐喉鏡下聲帶息肉摘除術(shù)是本病主要的治療方式,手術(shù)時(shí)間一般較短[1]。氣管和咽喉部黏膜中交感神經(jīng)十分豐富,麻醉誘導(dǎo)、插入及拔出支撐喉鏡管和手術(shù)器械操作等不良刺激會(huì)引起血壓升高、心率失常等交感神經(jīng)系統(tǒng)興奮表現(xiàn)和兒茶酚胺、皮質(zhì)醇等應(yīng)激激素水平的升高[2],因此該手術(shù)對(duì)麻醉要求高。瑞芬太尼具有藥效強(qiáng)、起效快的特點(diǎn),適合支撐喉鏡下聲帶息肉摘除術(shù)等短小手術(shù)[3-4]。瑞芬太尼復(fù)合丙泊酚應(yīng)用于支撐喉鏡下聲帶息肉摘除術(shù)經(jīng)實(shí)踐獲得滿意的麻醉效果,與芬太尼復(fù)合丙泊酚麻醉作對(duì)照,現(xiàn)報(bào)道如下。
1.1 臨床資料隨機(jī)抽取2015年6月~2016年6月于本院耳鼻喉科行支撐喉鏡下聲帶息肉摘除術(shù)的患者80例。隨機(jī)平均分為觀察組與對(duì)照組,各40例。觀察組男22例,女18例,年齡21~55歲,平均年齡(41.6±10.5)歲,體質(zhì)量52~78 kg,平均體質(zhì)量(62.8±12.4)kg。對(duì)照組男26例,女14例,年齡22~57歲,平均年齡(43.5±11.2)歲,體質(zhì)量55~79 kg,平均體質(zhì)量(64.6±10.9)kg。兩組患者在性別構(gòu)成,年齡,體質(zhì)量等方面比較差異無統(tǒng)計(jì)學(xué)意義,具有可比性。
1.2 方法兩組患者均采用氣管插管與全身麻醉的方式進(jìn)行支撐喉鏡下聲帶息肉摘除術(shù),并采用相同麻醉誘導(dǎo)方式。入室后兩組患者均給予0.01 mg/kg戊乙奎醚及0.05 mg/kg咪唑安定,在吸氧去痰5 min后予靜脈給藥誘導(dǎo)麻醉,均選擇常規(guī)靜脈通道給藥,觀察組依次靜推2 mg/kg丙泊酚,1.5 mg/kg司可林及1.5μg/kg瑞芬太尼(宜昌人福藥業(yè)有限責(zé)任公司,國藥準(zhǔn)字H20030197),對(duì)照組改用4μg/kg芬太尼(宜昌人福藥業(yè)有限責(zé)任公司,國藥準(zhǔn)字H42022076)替代瑞芬太尼。誘導(dǎo)麻醉后兩組患者均經(jīng)口可視喉鏡下暴露聲門后置入5.0#鋼絲氣管導(dǎo)管,接麻醉機(jī)機(jī)控呼吸后開始手術(shù),并根據(jù)患者麻醉反應(yīng)情況進(jìn)行麻醉維持,采用靜脈注入泵持續(xù)輸注以維持麻醉深度,觀察組持續(xù)泵入0.25 μg/(kg·min)瑞芬太尼及4 mg/(kg·h)丙泊酚(廣東嘉博制藥有限公司,國藥準(zhǔn)字H20051842,20 mL∶200 mg),對(duì)照組給予持續(xù)泵入0.25μg/(kg·min)芬太尼及4 mg/(kg·h)丙泊酚。手術(shù)停止后立刻停止麻醉用藥,患者自主呼吸回復(fù)后予拔除氣管插管。
1.3 觀察指標(biāo)分別監(jiān)測并記錄兩組患者麻醉誘導(dǎo)前(T1)、插入支撐喉鏡后5 min(T2)及拔出喉鏡后1 min(T3)的血流動(dòng)力學(xué)指標(biāo),包含收縮壓(SBP)、舒張壓(DBP)、心率(HR)。觀察并記錄兩組患者丙泊酚總用量、意識(shí)消失時(shí)間及麻醉蘇醒時(shí)間。統(tǒng)計(jì)兩組患者麻醉相關(guān)不良反應(yīng)發(fā)生情況。
1.4 統(tǒng)計(jì)學(xué)方法本研究數(shù)據(jù)均用SPSS19.0統(tǒng)計(jì)軟件處理,計(jì)量資料采用“x±s”表示,組間比較采用t檢驗(yàn);計(jì)數(shù)資料用例數(shù)(n)表示,計(jì)數(shù)資料組間率(%)的比較采用χ2檢驗(yàn)。P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2.1 兩組患者各階段血流動(dòng)力學(xué)比較T1兩組患者SBP、DBP、HR等各項(xiàng)血流動(dòng)力學(xué)指標(biāo)經(jīng)比較發(fā)現(xiàn)差異無統(tǒng)計(jì)學(xué)意義。T2及T3對(duì)照組患者SBP、DBP較T1明顯升高,HR增快(P<0.05),觀察組各期較T1差異無統(tǒng)計(jì)學(xué)意義。兩組患者T2及T3各項(xiàng)血流動(dòng)力學(xué)指標(biāo)經(jīng)比較發(fā)現(xiàn),對(duì)照組SBP、DBP較觀察組顯著升高,HR明顯增快,兩組比較差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表1。
2.2 兩組患者丙泊酚總用量、意識(shí)消失時(shí)間、麻醉蘇醒時(shí)間比較兩組患者丙泊酚總用量、意識(shí)消失時(shí)間、蘇醒時(shí)間,觀察組依次為(102.4±30.8)mg、(10.9±4.2)min、(4.5± 1.6)min;對(duì)照組依次為(165.6±31.5)mg、(18.6±4.7)min、(7.1±2.4)min。經(jīng)對(duì)比發(fā)現(xiàn),觀察組患者術(shù)中丙泊酚總用量少于對(duì)照組(P<0.05),觀察組患者麻醉后意識(shí)消失時(shí)間及停藥后蘇醒時(shí)間均短于對(duì)照組(P<0.05)。
2.3 兩組患者不良反應(yīng)比較觀察組患者麻醉后觀察不良1例,對(duì)照組6例。經(jīng)比較后發(fā)現(xiàn),對(duì)照組患者麻醉不良反應(yīng)總發(fā)生率(15.0%)明顯高于觀察組(2.5%),兩組比較差異具有統(tǒng)計(jì)學(xué)意義(P<0.05)。
表1 兩組患者各階段血流動(dòng)力學(xué)比較(x±s)Table 1 Comparison of hemodynamics between the two groups(x±s)
聲帶息肉是聲帶固有層淺層的一種良性增生性疾病,好發(fā)于一側(cè)或雙側(cè)聲帶前中1/3交界處邊緣,職業(yè)用聲者與用聲過度者好發(fā)此類疾病[5-6]。支撐喉鏡下聲帶息肉摘除術(shù)是本病的主要治療手段,手術(shù)操作均在咽喉部進(jìn)行,手術(shù)時(shí)間短、創(chuàng)傷小,治療效果明顯。由于咽喉部有廣泛交感神經(jīng)分布,在咽喉部進(jìn)行器械操作及置入與拔出喉鏡時(shí)易引起不良刺激如血壓升高、心律失常等[7-8],合并有高血壓、心臟病等心血管基礎(chǔ)疾病的患者手術(shù)風(fēng)險(xiǎn)大大增加。因此該手術(shù)對(duì)麻醉要求較高。
丙泊酚是一種短效靜脈麻醉藥物,具有起效快的特點(diǎn),該藥作用于患者中樞神經(jīng)系統(tǒng),有鎮(zhèn)痛、催眠等效果,丙泊酚用于麻醉誘導(dǎo)具有發(fā)揮作用快的優(yōu)點(diǎn),經(jīng)臨床觀察發(fā)現(xiàn),丙泊酚用于麻醉誘導(dǎo)與麻醉維持患者術(shù)后惡心嘔吐等不良反應(yīng)的發(fā)生率低[9]。芬太尼是阿片受體激動(dòng)劑的一種,鎮(zhèn)痛效果迅速穩(wěn)定是該麻醉劑的主要優(yōu)點(diǎn),但芬太尼鎮(zhèn)痛作用起效時(shí)間短,低劑量時(shí)效果不理想,大劑量應(yīng)用會(huì)大大提高患者呼吸系統(tǒng)抑制的不良反應(yīng)發(fā)生率,丙泊酚與芬太尼聯(lián)合使用的麻醉方法存在一定的隱患。
瑞芬太尼是最新的阿片受體激動(dòng)劑,在人體內(nèi)達(dá)到血腦平衡的時(shí)間迅速,只有1 min左右,因可以被存在于血漿及組織中的非特異性酯酶迅速水解[10],瑞芬太尼具有起效快、消除快、維持時(shí)間短的藥效特點(diǎn),肝腎功能較差的患者也可以使用,且對(duì)血流動(dòng)力學(xué)影響較小。經(jīng)研究發(fā)現(xiàn),瑞芬太尼的鎮(zhèn)痛作用是同劑量芬太尼的1.5~3倍[11-12],麻醉維持過程中與丙泊酚聯(lián)用,可以彌補(bǔ)丙泊酚鎮(zhèn)痛作用較弱的特點(diǎn),麻醉效果改善,丙泊酚的藥物用量降低也可以減少麻醉過程中發(fā)生呼吸系統(tǒng)抑制的幾率,同時(shí)降低了手術(shù)風(fēng)險(xiǎn)。
本次研究分別采取了瑞芬太尼復(fù)合丙泊酚靜脈麻醉與芬太尼復(fù)合丙泊酚靜脈麻醉進(jìn)行對(duì)比。經(jīng)對(duì)比發(fā)現(xiàn),T2、T3對(duì)照組患者SBP、DBP較T1明顯升高,HR增快(P<0.05),T2及T3對(duì)照組SBP、DBP較觀察組顯著升高,HR明顯增快(P<0.05)。觀察組患者術(shù)中丙泊酚總用量少于對(duì)照組,觀察組患者麻醉后意識(shí)消失時(shí)間及停藥后蘇醒時(shí)間均短于對(duì)照組。對(duì)照組患者麻醉不良反應(yīng)總發(fā)生率明顯高于觀察組。結(jié)果表明瑞芬太尼復(fù)合丙泊酚靜脈麻醉應(yīng)用于支撐喉鏡下聲帶息肉摘除手術(shù)時(shí)患者圍手術(shù)期血流動(dòng)力學(xué)更加穩(wěn)定,減少了丙泊酚的使用劑量,麻醉效果明顯改善,降低不良反應(yīng)率。
綜上所述,瑞芬太尼復(fù)合丙泊酚靜脈麻醉應(yīng)用于支撐喉鏡下聲帶息肉摘除手術(shù)具有良好的臨床效果,值得臨床推廣使用。
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Effect of remifentanil combined with propofol on hemodynamics in patients with vocal cord polyp removal under suspension
Qi Zhao
(Department ofAnesthesia,Pingxiang People's Hospital,Pingxiang,Jiangxi,337055,China)
ObjectiveTo explore the effect of remifentanil combined with propofol on hemodynamics in patients with vocal cord polyps under suspension.MethodsRandomly selected from laryngoscope vocal cord polyp in 80 cases of patients,the observation group were given remifentanil combined with propofol intravenous anesthesia,the control group was treated with fentanyl and propofol intravenous anesthesia,compared two groups of patients with anesthesia induced before and after insertion of 5 min laryngoscope and pull out the hemodynamic index of 1min the laryngoscope,the total dosage of propofol,consciousness loss time,anesthesia time and anesthesia adverse reactions.ResultsBy comparison,insert and pull out the 5 min laryngoscope after laryngoscopy after 1 min patients in the control group SBP,DBP compared with before induction of anesthesia was significantly increased,HR increased(P<0.05),5 min laryngoscope after insert and pull out the laryngoscope after 1 min control group SBP and DBP were significantly higher than those in the observation group,HR was significantly faster(P<0.05).The total amount of propofol(102.4±30.8)mg in the observation group was less than that in the control group(165.6±31.5)mg,the observation group was less than the control group after the consciousness disappeared time(10.9±4.2)min and the recovery time(4.5±1.6)min was shorter than the control group(18.6±4.7)min and(7.1±2.4)min.The incidence of adverse reactions in the control group(15.0%)was significantly higher than that in the observation group(2.5%).Conclusion Remifentanil Combined with propofol intravenous anesthesia in the treatment of vocal cord polyps with a good clinical effect.
Reventa Ni;Propofol;Vocal cord polyp;Support;Hemodynamics
10.3969/j.issn.1009-4393.2017.18.016